Gentoo Archives: gentoo-announce

From: John Helmert III <ajak@g.o>
To: gentoo-announce@l.g.o
Subject: [gentoo-announce] [ GLSA 202107-41 ] Dovecot: Multiple vulnerabilities
Date: Sun, 18 Jul 2021 03:51:27
Message-Id: YPOkqm6GGeygmGlV@sol.nexus.lan
1 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
2 Gentoo Linux Security Advisory GLSA 202107-41
3 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
4 https://security.gentoo.org/
5 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
6
7 Severity: Low
8 Title: Dovecot: Multiple vulnerabilities
9 Date: July 18, 2021
10 Bugs: #797349
11 ID: 202107-41
12
13 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
14
15 Synopsis
16 ========
17
18 Multiple vulnerabilities have been found in Dovecot, the worst of which
19 could result in a Denial of Service condition.
20
21 Background
22 ==========
23
24 Dovecot is an open source IMAP and POP3 email server.
25
26 Affected packages
27 =================
28
29 -------------------------------------------------------------------
30 Package / Vulnerable / Unaffected
31 -------------------------------------------------------------------
32 1 net-mail/dovecot < 2.3.14.1 >= 2.3.14.1
33
34 Description
35 ===========
36
37 Multiple vulnerabilities have been discovered in Dovecot. Please review
38 the CVE identifiers referenced below for details.
39
40 Impact
41 ======
42
43 Please review the referenced CVE identifiers for details.
44
45 Workaround
46 ==========
47
48 There is no known workaround at this time.
49
50 Resolution
51 ==========
52
53 All Dovecot users should upgrade to the latest version:
54
55 # emerge --sync
56 # emerge --ask --oneshot --verbose ">=net-mail/dovecot-2.3.14.1"
57
58 References
59 ==========
60
61 [ 1 ] CVE-2021-29157
62 https://nvd.nist.gov/vuln/detail/CVE-2021-29157
63 [ 2 ] CVE-2021-33515
64 https://nvd.nist.gov/vuln/detail/CVE-2021-33515
65
66 Availability
67 ============
68
69 This GLSA and any updates to it are available for viewing at
70 the Gentoo Security Website:
71
72 https://security.gentoo.org/glsa/202107-41
73
74 Concerns?
75 =========
76
77 Security is a primary focus of Gentoo Linux and ensuring the
78 confidentiality and security of our users' machines is of utmost
79 importance to us. Any security concerns should be addressed to
80 security@g.o or alternatively, you may file a bug at
81 https://bugs.gentoo.org.
82
83 License
84 =======
85
86 Copyright 2021 Gentoo Foundation, Inc; referenced text
87 belongs to its owner(s).
88
89 The contents of this document are licensed under the
90 Creative Commons - Attribution / Share Alike license.
91
92 https://creativecommons.org/licenses/by-sa/2.5

Attachments

File name MIME type
signature.asc application/pgp-signature